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0x3xp's Project Debugscura

Author:
0x3xp

Language:
C/C++

Upload:
2026-08-09 15:49

Platform:
Windows

Difficulty:
4.0

Quality:
4.0

Arch:
x86-64

Downloads:
36

Size:
659.00 KB

Writeups:
0

Comments:
0

Description

So welcome to another crackme of the series. If you played before first crackme which is "Project Obscura" it was pretty easier crackme. But this isn't easy. Binary information: This binary was written in C and compiled using MSVC. And this has anti-debug chain. 5 anti-debug techniques. Goal: So your goal is debug this binary without triggering any anti-debug check. You haven't get a flag. But this was fun more than a flag. Mor information: If you want to get the pdb file which is contains all symbols, Feel free to DM me on LinkedIn /in/piyushaakash. TIP: Write the writup to this crackme. I hope you will do it. And if you enjoy that, Please feel free to share on LinkedIn by tagging me. Happy reverse journey!

Labels ?

Anti-debugging IsDebuggerPresent Debugger/tool window detection PEB BeingDebugged / NtGlobalFlag NtQueryInformationProcess CheckRemoteDebuggerPresent Parent-process check